While creating some tree tabs or start menu items I noticed, that some of them appear in the Admin interface, others in the Contributors. So, the question is: is it a feature of web center sites or what, because in the fatwire all newly created items could have been found in the admin interface.
Out of the box we placed all content contribution functions in the contributor UI. We want users to use the new UI. Hence the removal from the Admin (formerly Advanced UI) UI. So the Admin UI is not more oriented to Admin/Dev tasks and does not show content assets.